GlobalScale ESPRESSObin-Ultra

multiple revisions of this device, use caution

abgn+ac (AC1200)
Single Board Computer
Homepage	Product page
3rd Party Firmware
dd-wrt	Status Unknown
OpenWrt	Supported
Tomato any flavor	Incompatible
Gargoyle	Status Unknown
Platform
Brand • Model • Rev	GlobalScale ESPRESSObin-Ultra
FCC ID	none specified
Type	single-board computer
CPU1	Marvell 88F3720
CPU1 Type	ARMv8 Cortex-A53
CPU1 Speed	1.2 GHz ( 2 cores )
Flash1 Chip	Brand? Model?
Flash1 Size	8 GiB 8,192 MiB <br />8,589,934,592 B <br />67,108,864 Kib <br />8,388,608 KiB <br />65,536 Mib <br /> (eMMC)
Flash2 Chip	Macronix MX25U3235F
Flash2 Size	4 MiB4,194,304 B <br />32,768 Kib <br />4,096 KiB <br />32 Mib <br />0.00391 GiB <br /> (SPI NOR)
RAM1 Size	1 GiB 1,024 MiB <br />1,073,741,824 B <br />8,388,608 Kib <br />1,048,576 KiB <br />8,192 Mib <br /> (DDR4)
RAM1 Chip	Brand? Model?
ETH chip1	Marvell 88F3720
Switch	Marvell 88E6341
Ethernet Port Count	1-1GbE-WAN 4-1GbE-LAN
Wired Standard	IEEE 802.3i/3u/3ab
802dot11 OUI: none specified
Stock bootloader	U-Boot
Expansion IF types	microSD, Mini PCIe, USB 2.0, USB 3.0, SATA
Mini PCIe slots	1
USB ports	2
SD/MMC Slots	1
SATA Ports	1
USB Hub Compatible	Untested
PoE	802.3at, 802.3af, standard
Power	12 VDC, 2 A
Serial Port (UART)	yes, 3.3, (115200 8N1)
JTAG Port	yes
Other
3rd Party Firmware Support	OpenWrt • (List | Dev | DLs)
Radio 1
Chip1	Marvell 88W8997
Wireless interface OUI	none specified
Antenna Connector Type	none specified
MIMO status	2x2:2
Wireless Standard	IEEE 802.11b/g/n
802.11n	up to 300 Mbps
802.11g	up to 54 Mbps
802.11b	up to 11 Mbps
WiFi Operating Frequency	2.4 GHz
Radio 2
Chip1	Marvell 88W8997
Wireless interface OUI	none specified
Antenna Connector Type	none specified
MIMO status	2x2:2
Wireless Standard	IEEE 802.11a/n/ac
802.11ac	up to 867 Mbps
802.11n	up to 300 Mbps
802.11a	up to 54 Mbps
WiFi Operating Frequency	5 GHz
CPU1 brand Radio1 chip1 brand Radio2 chip1 brand GlobalScale ESPRESSObin v5 Marvell GlobalScale ESPRESSObin v7 Marvell GlobalScale ESPRESSObin-Ultra Marvell Marvell Marvell

For a list of all currently documented Marvell chipsets with specifications, see Marvell.

For a list of all currently documented GlobalScale device with specifications, see GlobalScale.

• 867 Mbps - 2SS 5GHz 802.11ac (80MHz chan.),

• 300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.) = AC1200 class

Flashing

Flashing OpenWrt

On the OpenWrt ToH (techdata entry)
OpenWrt Target: mvebu
OpenWrt Subtarget: cortexa53
OpenWrt Package architecture: aarch64_cortex-a53
Support started version: 21.02.0
Current supported version: 23.05.5

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